USD362322SExpiredUtility

Building construction block made of synthetic material

33
Individually held — no corporate assignee on recordPriority: Dec 21, 1993Filed: Dec 21, 1993Granted: Sep 12, 1995
Est. expiryDec 21, 2013(expired)· nominal 20-yr term from priority
Inventors:John D. Barnett
33
PatentIndex Score
3
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a building construction block made of synthetic material, as shown and described.

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